diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
index f0bccaa..b919da7 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
@@ -1023,6 +1023,33 @@
     return Error::NONE;
 }
 
+Error Composer::getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat,
+                                                      Dataspace* outDataspace,
+                                                      uint8_t* outComponentMask) {
+    if (!outFormat || !outDataspace || !outComponentMask) {
+        return Error::BAD_PARAMETER;
+    }
+    if (!mClient_2_3) {
+        return Error::UNSUPPORTED;
+    }
+    Error error = kDefaultError;
+    mClient_2_3->getDisplayedContentSamplingAttributes(display,
+                                                       [&](const auto tmpError,
+                                                           const auto& tmpFormat,
+                                                           const auto& tmpDataspace,
+                                                           const auto& tmpComponentMask) {
+                                                           error = tmpError;
+                                                           if (error == Error::NONE) {
+                                                               *outFormat = tmpFormat;
+                                                               *outDataspace = tmpDataspace;
+                                                               *outComponentMask =
+                                                                       static_cast<uint8_t>(
+                                                                               tmpComponentMask);
+                                                           }
+                                                       });
+    return error;
+}
+
 CommandReader::~CommandReader()
 {
     resetData();
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index 4188352..c39171e 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -193,6 +193,9 @@
                                                std::vector<uint8_t>* outData) = 0;
     virtual Error setLayerColorTransform(Display display, Layer layer,
                                          const float* matrix) = 0;
+    virtual Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat,
+                                                        Dataspace* outDataspace,
+                                                        uint8_t* outComponentMask) = 0;
 };
 
 namespace impl {
@@ -392,6 +395,9 @@
     Error getDisplayIdentificationData(Display display, uint8_t* outPort,
                                        std::vector<uint8_t>* outData) override;
     Error setLayerColorTransform(Display display, Layer layer, const float* matrix) override;
+    Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat,
+                                                Dataspace* outDataspace,
+                                                uint8_t* outComponentMask) override;
 
 private:
     class CommandWriter : public CommandWriterBase {
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index 393041d..b4ac506 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -538,6 +538,14 @@
     return Error::None;
 }
 
+Error Display::getDisplayedContentSamplingAttributes(PixelFormat* outFormat,
+                                                     Dataspace* outDataspace,
+                                                     uint8_t* outComponentMask) const {
+    auto intError = mComposer.getDisplayedContentSamplingAttributes(mId, outFormat, outDataspace,
+                                                                    outComponentMask);
+    return static_cast<Error>(intError);
+}
+
 Error Display::getReleaseFences(
         std::unordered_map<Layer*, sp<Fence>>* outFences) const
 {
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index d274631..607d9ef 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -237,6 +237,9 @@
     [[clang::warn_unused_result]] Error supportsDoze(bool* outSupport) const;
     [[clang::warn_unused_result]] Error getHdrCapabilities(
             android::HdrCapabilities* outCapabilities) const;
+    [[clang::warn_unused_result]] Error getDisplayedContentSamplingAttributes(
+            android::ui::PixelFormat* outFormat, android::ui::Dataspace* outDataspace,
+            uint8_t* outComponentMask) const;
     [[clang::warn_unused_result]] Error getReleaseFences(
             std::unordered_map<Layer*,
                     android::sp<android::Fence>>* outFences) const;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 9bbc37f..c93b4d6 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -733,6 +733,20 @@
     return matrix;
 }
 
+status_t HWComposer::getDisplayedContentSamplingAttributes(DisplayId displayId,
+                                                           ui::PixelFormat* outFormat,
+                                                           ui::Dataspace* outDataspace,
+                                                           uint8_t* outComponentMask) {
+    RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
+    const auto error =
+            mDisplayData[displayId]
+                    .hwcDisplay->getDisplayedContentSamplingAttributes(outFormat, outDataspace,
+                                                                       outComponentMask);
+    if (error == HWC2::Error::Unsupported) RETURN_IF_HWC_ERROR(error, displayId, INVALID_OPERATION);
+    RETURN_IF_HWC_ERROR(error, displayId, UNKNOWN_ERROR);
+    return NO_ERROR;
+}
+
 bool HWComposer::isUsingVrComposer() const {
     return getComposer()->isUsingVrComposer();
 }
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 2f57907..1e5f971 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -125,6 +125,11 @@
 
     mat4 getDataspaceSaturationMatrix(DisplayId displayId, ui::Dataspace dataspace);
 
+    // Returns the attributes of the color sampling engine.
+    status_t getDisplayedContentSamplingAttributes(DisplayId displayId, ui::PixelFormat* outFormat,
+                                                   ui::Dataspace* outDataspace,
+                                                   uint8_t* outComponentMask);
+
     // Events handling ---------------------------------------------------------
 
     // Returns stable display ID (and display name on connection of new or previously disconnected
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 1db8791..6bd43aa 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1114,6 +1114,23 @@
     return NO_ERROR;
 }
 
+status_t SurfaceFlinger::getDisplayedContentSamplingAttributes(const sp<IBinder>& displayToken,
+                                                               ui::PixelFormat* outFormat,
+                                                               ui::Dataspace* outDataspace,
+                                                               uint8_t* outComponentMask) const {
+    if (!outFormat || !outDataspace || !outComponentMask) {
+        return BAD_VALUE;
+    }
+    Mutex::Autolock _l(mStateLock);
+    const auto display = getDisplayDeviceLocked(displayToken);
+    if (!display || !display->getId()) {
+        ALOGE("getDisplayedContentSamplingAttributes: Bad display token: %p", display.get());
+        return BAD_VALUE;
+    }
+    return getHwComposer().getDisplayedContentSamplingAttributes(*display->getId(), outFormat,
+                                                                 outDataspace, outComponentMask);
+}
+
 status_t SurfaceFlinger::enableVSyncInjections(bool enable) {
     postMessageSync(new LambdaMessage([&] {
         Mutex::Autolock _l(mStateLock);
@@ -4725,7 +4742,8 @@
         case SET_ACTIVE_CONFIG:
         case SET_ACTIVE_COLOR_MODE:
         case INJECT_VSYNC:
-        case SET_POWER_MODE: {
+        case SET_POWER_MODE:
+        case GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES: {
             if (!callingThreadHasUnscopedSurfaceFlingerAccess()) {
                 IPCThreadState* ipc = IPCThreadState::self();
                 ALOGE("Permission Denial: can't access SurfaceFlinger pid=%d, uid=%d",
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 4a14de7..18accee 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -480,6 +480,9 @@
     status_t getCompositionPreference(ui::Dataspace* outDataspace, ui::PixelFormat* outPixelFormat,
                                       ui::Dataspace* outWideColorGamutDataspace,
                                       ui::PixelFormat* outWideColorGamutPixelFormat) const override;
+    virtual status_t getDisplayedContentSamplingAttributes(
+            const sp<IBinder>& display, ui::PixelFormat* outFormat, ui::Dataspace* outDataspace,
+            uint8_t* outComponentMask) const override;
 
     /* ------------------------------------------------------------------------
      * DeathRecipient interface
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index c0395c0..03ef2f8 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -113,6 +113,8 @@
     MOCK_METHOD4(setLayerInfo, Error(Display, Layer, uint32_t, uint32_t));
     MOCK_METHOD3(getRenderIntents, Error(Display, ColorMode, std::vector<RenderIntent>*));
     MOCK_METHOD3(setLayerColorTransform, Error(Display, Layer, const float*));
+    MOCK_METHOD4(getDisplayedContentSamplingAttributes,
+                 Error(Display, PixelFormat*, Dataspace*, uint8_t*));
 };
 
 } // namespace mock